Current sea water temperature:
+77.0°F
| Minimum sea water temperature in April: | 77.7°F |
| Maximum sea water temperature in April: | 73.9°F |
| Average sea water temperature in April: | 75.9°F |
| more information | |
14 days
forecast
forecast
| Maui |
monthly
weather
weather
| Maui |
Sea water temperature for the last 10 days:
| April 26 | 77.0°F | April 21 | 76.1°F |
| April 25 | 77.2°F | April 20 | 76.1°F |
| April 24 | 77.0°F | April 19 | 76.3°F |
| April 23 | 77.0°F | April 18 | 76.3°F |
| April 22 | 76.8°F | April 17 | 76.5°F |
Monthly sea water temperature, °F
When is the warmest sea in Maui?
Based on the data about daily sea water temperature for the last three years the warmest sea in Maui was noticed in September, October and August.
Monthly Sea Temperatures in Maui, °F
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 79.9°F. The highest and lowest sea temperatures during the month were 80.2°F and 79.5°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 79.8°F. The highest and lowest sea temperatures during the month were 80.8°F and 79.2°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 79.5°F. The highest and lowest sea temperatures during the month were 79.9°F and 79.0°F.
current
weather
weather
| Maui |
weather in
April
April
| Maui |
Best time for vacation in Maui
Maui on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Maui
Local time: 04:39
April 26, sunday
0600
66°F
W
8 mph
8 mph
0900
72°F
W
8 mph
8 mph
1200
73°F
W
7 mph
7 mph
1500
72°F
W
9 mph
9 mph
1800
70°F
W
9 mph
9 mph
2100
70°F
W
9 mph
9 mph
April 27, monday
0000
68°F
W
11 mph
11 mph
0300
68°F
W
10 mph
10 mph
